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FF-e10s bug workaround: do export via iframe

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This commit is contained in:
tophf 2017-06-25 18:17:52 +03:00
parent e3e1ecf2d3
commit e199e1b3c7
1 changed files with 23 additions and 4 deletions
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27
backup/fileSaveLoad.js
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@ -302,12 +302,31 @@ $('#file-all-styles').onclick = () => {
.then(res => res.blob()) .then(res => res.blob())
.then(blob => { .then(blob => {
const objectURL = URL.createObjectURL(blob); const objectURL = URL.createObjectURL(blob);
Object.assign(document.createElement('a'), { let link = $element({
download: generateFileName(), tag:'a',
href: objectURL, href: objectURL,
type: 'application/json', type: 'application/json',
}).dispatchEvent(new MouseEvent('click')); download: generateFileName(),
setTimeout(() => URL.revokeObjectURL(objectURL)); });
// TODO: remove the fallback when FF multi-process bug is fixed
if (!FIREFOX) {
link.dispatchEvent(new MouseEvent('click'));
setTimeout(() => URL.revokeObjectURL(objectURL));
} else {
const iframe = document.body.appendChild($element({
tag: 'iframe',
style: 'width: 0; height: 0; position: fixed; opacity: 0;'.replace(/;/g, '!important;'),
}));
setTimeout(() => {
link = iframe.contentDocument.importNode(link, true);
iframe.contentDocument.body.appendChild(link);
link.dispatchEvent(new MouseEvent('click'));
setTimeout(() => {
URL.revokeObjectURL(objectURL);
iframe.remove();
}, 1000);
});
}
}); });
function generateFileName() { function generateFileName() {